{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005033","485:4850004372","485:4850003144","485:4850004569","485:4850004016","485:4850003950","485:4850004160","485:4850003727","485:4850005802","485:4850004299","485:4850003949","485:4850004377","485:4850003415","485:4850005651","485:4850003731","485:4850005108","485:4850003244","485:4850003131","485:4850006463","485:4850004571","485:4850003145","485:4850003650","485:4850004089","485:4850004161","485:4850003052"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8435881514142334,0.7965423086230858,0.7745144544333927,0.7659461244538791,0.7597613707483353,0.7538595938934467,0.7316783611481794,0.727438095094347,0.7268886437854883,0.7247902642123185,0.6960610557378795,0.6854390347740538,0.6804770259866455,0.66095349241402,0.6581569114385194,0.6405602418491969,0.6343058423706212,0.6301810156973822,0.6203113476275096,0.6103280199578205,0.6089891841495401,0.5908237666327123,0.5852859101457726,0.5799281880952709,0.5764327876672419],"twin_dists":[0.07574942709628245,0.08760032394582802,0.09284326535531444,0.09484278539358745,0.0962738613177221,0.09763057371193089,0.10266071097233997,0.10361125415541281,0.1037341905377623,0.1042032078387866,0.11055636179895337,0.1128781480065054,0.11395865998084742,0.11818889483098288,0.11879248251314811,0.1225800666387862,0.12392286292713908,0.12480771653584417,0.12692316141853766,0.1290613599500574,0.12934804837212907,0.13323850189900216,0.13442540415523432,0.13557440865621764,0.13632448432017888],"n_dims_used":45,"mean_confidence":0.9179095798068576},"coverage":{"mean_confidence":0.9179095798068576,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}